[EVO 4G Q&A, Help & Troubleshooting] glock23c:
Strange, I just got the lockscreen issue after having set my WiFi sleep policy to 'Never', but it managed to unlock itself after a little bit of time... I did a powertop while it was locked up, and a ps, but I'm sure that doesn't have the info you need. I'll go ahead and post what I can, hoping it'll help track down the cause...

# ps
USER PID PPID VSIZE RSS WCHAN PC NAME
root 1 0 312 224 c00d020c 0000d08c S /init
root 2 0 0 0 c007cfe0 00000000 S kthreadd
root 3 2 0 0 c006cfe8 00000000 S ksoftirqd/0
root 4 2 0 0 c0098430 00000000 S watchdog/0
root 5 2 0 0 c025cb7c 00000000 D events/0
root 6 2 0 0 c007920c 00000000 S khelper
root 7 2 0 0 c0078f00 00000000 D suspend
root 8 2 0 0 c007920c 00000000 S kblockd/0
root 9 2 0 0 c007920c 00000000 S kmmcd
root 10 2 0 0 c007920c 00000000 S bluetooth
root 11 2 0 0 c007920c 00000000 S kondemand/0
root 12 2 0 0 c007920c 00000000 S smd_tty
root 13 2 0 0 c007920c 00000000 S qmi
root 14 2 0 0 c003d0ec 00000000 D rpcrouter
root 15 2 0 0 c007920c 00000000 S detection/0
root 16 2 0 0 c003f1d8 00000000 S krpcserversd
root 17 2 0 0 c007920c 00000000 S button/0
root 18 2 0 0 c007920c 00000000 S microp_work_q
root 19 2 0 0 c007920c 00000000 S p-sensor_microp
root 20 2 0 0 c00a521c 00000000 S pdflush
root 21 2 0 0 c00a521c 00000000 S pdflush
root 22 2 0 0 c00a9c28 00000000 S kswapd0
root 23 2 0 0 c007920c 00000000 S aio/0
root 33 2 0 0 c007920c 00000000 S panel_on/0
root 40 2 0 0 c01d5c68 00000000 S mtdblockd
root 41 2 0 0 c007920c 00000000 S gs_tty
root 42 2 0 0 c01dfafc 00000000 S USB mass_storag
root 43 2 0 0 c007920c 00000000 S atmel_wq
root 44 2 0 0 c007920c 00000000 S ls_wq/0
root 45 2 0 0 c007920c 00000000 S kstriped
root 46 2 0 0 c007920c 00000000 S kcryptd_io
root 47 2 0 0 c007920c 00000000 S kcryptd
root 48 2 0 0 c007920c 00000000 S hid_compat
root 51 2 0 0 c007920c 00000000 S binder
root 52 2 0 0 c0323e24 00000000 S krfcommd
root 53 2 0 0 c022dc64 00000000 S mmcqd
root 54 2 0 0 c013d4c8 00000000 S yaffs-bg
root 55 2 0 0 c013d4c8 00000000 S yaffs-bg
root 56 2 0 0 c013d4c8 00000000 S yaffs-bg
system 79 1 804 300 c023fdac afd0dd4c S /system/bin/servicemanager
root 80 1 3752 584 ffffffff afd0e3bc S /system/bin/vold
root 81 1 3736 556 ffffffff afd0e3bc S /system/bin/netd
root 82 1 664 268 c024d1f0 afd0e6fc S /system/bin/debuggerd
radio 83 1 9076 1128 ffffffff afd0e3bc S /system/bin/rild
root 84 1 87380 34292 c00d020c afd0de74 S zygote
media 85 1 36176 4780 ffffffff afd0dd4c S /system/bin/mediaserver
bluetooth 86 1 1264 724 c00d020c afd0ebac S /system/bin/dbus-daemon
root 87 1 804 348 c02d12e4 afd0daac S /system/bin/installd
keystore 88 1 1628 404 c024d1f0 afd0e6fc S /system/bin/keystore
compass 89 1 2756 360 ffffffff afd0dd4c S /system/bin/akmd
root 90 1 3384 188 ffffffff 0000f634 S /sbin/adbd
system 114 84 236184 54680 ffffffff afd0dd4c S system_server
app_129 441 84 121748 27936 ffffffff afd0edc8 S com.touchtype.swiftkey.trial
radio 446 84 123920 29444 ffffffff afd0edc8 S com.android.phone
app_135 447 84 146684 39168 ffffffff afd0edc8 S android.process.acore
app_17 488 84 137532 27768 ffffffff afd0edc8 S com.google.process.gapps
app_92 580 84 112780 25980 ffffffff afd0edc8 S net.supware.meep
app_22 622 84 121180 26156 ffffffff afd0edc8 S com.google.android.apps.genie.geniewidget
app_45 671 84 132104 29252 ffffffff afd0edc8 S com.android.mms
app_21 694 84 115268 23948 ffffffff afd0edc8 S com.google.android.gm
app_16 737 84 123596 26624 ffffffff afd0edc8 S com.google.android.apps.googlevoice
app_99 777 84 110956 22524 ffffffff afd0edc8 S com.darshancomputing.BatteryIndicatorPro
app_122 785 84 110972 21764 ffffffff afd0edc8 S pl.polidea.y5
app_97 816 84 115608 26748 ffffffff afd0edc8 S nextapp.systempanel.r1
app_115 823 84 113560 22416 ffffffff afd0edc8 S com.mhuang.overclocking
app_117 864 84 110028 21296 ffffffff afd0edc8 S BandB.Tool.AirplaneMode.ON.OFF
app_71 872 84 115176 23884 ffffffff afd0edc8 S com.ebay.mobile:remote
app_37 879 84 111960 23588 ffffffff afd0edc8 S android.process.media
app_23 888 84 111716 24572 ffffffff afd0edc8 S com.amazon.mp3
app_10 898 84 112900 22100 ffffffff afd0edc8 S com.google.android.apps.uploader
app_39 915 84 113612 23016 ffffffff afd0edc8 S com.cooliris.media
app_54 942 84 109952 21288 ffffffff afd0edc8 S com.noshufou.android.su
app_26 959 84 136300 27736 ffffffff afd0edc8 S android.process.acore
app_58 969 84 110048 20592 ffffffff afd0edc8 S com.android.voicedialer
app_3 976 84 121332 28724 ffffffff afd0edc8 S com.twitter.android
app_1 1042 84 118216 22212 ffffffff afd0edc8 S com.google.android.voicesearch
system 1061 84 117252 30020 ffffffff afd0edc8 S com.android.settings
app_2 1084 84 112792 23908 ffffffff afd0edc8 S com.android.vending
app_19 1095 84 132332 20888 ffffffff afd0edc8 S com.google.android.partnersetup
app_12 1122 84 125012 27580 ffffffff afd0edc8 S com.google.android.apps.maps:LocationFriendService
root 1190 2 0 0 c0081f54 00000000 S iscan_sysioc
root 1191 2 0 0 c0081f54 00000000 S dhcp_sysioc
root 1192 2 0 0 c0081f54 00000000 S dhd_watchdog
root 1193 2 0 0 c0081f54 00000000 S dhd_dpc
root 1194 2 0 0 c0081f54 00000000 S dhd_sysioc
wifi 1197 1 2040 1080 bf061c80 afd0dd4c S /system/bin/wpa_supplicant
dhcp 1263 1 848 396 c00d020c afd0ebac S /system/bin/dhcpcd
root 1387 90 740 372 c006ac60 afd0e9dc S /system/bin/sh
root 1441 1387 876 340 00000000 afd0daac R ps

# powertop
PowerTOP 1.11 (C) 2007, 2008 Intel Corporation

Collecting data for 5 seconds

/sbin/modprobe: not found

PowerTOP version 1.11 (C) 2007 Intel Corporation

< Detailed C-state information is not P-states (frequencies)

Wakeups-from-idle per second : 188.4 interval: 5.0s
no ACPI power usage estimate available

Top causes for wakeups:
51.0% ( 96.0) <interrupt> : smsm_dev
29.1% ( 54.8) <interrupt> : vsync
6.1% ( 11.4) <interrupt> : gp_timer
2.9% ( 5.4) <interrupt> : msm_hsusb
2.2% ( 4.2) <interrupt> : msmdatamover
2.0% ( 3.8) <kernel core> : hrtimer_start (tick_sched_timer)
xrandr: not found
Suggestion: Enable the ondemand cpu speed governor for all processors via:
echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

Q - Quit R - Refresh O - enable Ondemand governor

PowerTOP version 1.11 (C) 2007 Intel Corporation

< Detailed C-state information is not P-states (frequencies)

Wakeups-from-idle per second : 196.5 interval: 7.7s
no ACPI power usage estimate available

Top causes for wakeups:
48.6% (104.7) <interrupt> : smsm_dev
27.6% ( 59.4) <interrupt> : vsync
5.6% ( 12.1) <interrupt> : gp_timer
4.2% ( 9.0) <interrupt> : msm_i2c
2.3% ( 5.0) <interrupt> : msm_hsusb
2.3% ( 4.9) <kernel core> : hrtimer_start (tick_sched_timer)

Q - Quit R - Refresh

PowerTOP version 1.11 (C) 2007 Intel Corporation

< Detailed C-state information is not P-states (frequencies)

Wakeups-from-idle per second : 190.4 interval: 1.9s
no ACPI power usage estimate available

Top causes for wakeups:
47.4% (174.0) <interrupt> : smsm_dev
28.9% (106.0) <interrupt> : vsync
9.8% ( 36.0) <interrupt> : gp_timer
3.3% ( 12.0) <interrupt> : msm_hsusb
2.2% ( 8.0) <kernel core> : hrtimer_start_range_ns (tick_sched_timer)
1.9% ( 7.0) <kernel core> : hrtimer_start (tick_sched_timer)

Q - Quit R - Refresh

PowerTOP version 1.11 (C) 2007 Intel Corporation

< Detailed C-state information is not P-states (frequencies)

Wakeups-from-idle per second : 208.1 interval: 0.8s
no ACPI power usage estimate available

Top causes for wakeups:
39.9% ( Inf) <interrupt> : smsm_dev
26.0% ( Inf) <interrupt> : vsync
16.2% ( Inf) <interrupt> : gp_timer
5.8% ( Inf) <kernel core> : hrtimer_start_range_ns (tick_sched_timer)
4.6% ( Inf) <interrupt> : msm_hsusb
1.7% ( Inf) GpsLocationProv : hrtimer_start_range_ns (hrtimer_wakeup)

Q - Quit R - Refresh

PowerTOP version 1.11 (C) 2007 Intel Corporation

< Detailed C-state information is not P-states (frequencies)

Wakeups-from-idle per second : 748.1 interval: 1.9s
no ACPI power usage estimate available

Top causes for wakeups:
24.8% (357.0) <interrupt> : gp_timer
19.1% (276.0) <interrupt> : msmdatamover
16.7% (241.0) <interrupt> : msm_i2c
11.4% (164.0) SurfaceFlinger : hrtimer_start_range_ns (hrtimer_wakeup)
7.4% (106.0) <interrupt> : vsync
7.1% (103.0) <kernel core> : hrtimer_start_range_ns (tick_sched_timer)

Q - Quit R - Refresh

PowerTOP version 1.11 (C) 2007 Intel Corporation

< Detailed C-state information is not P-states (frequencies)

Wakeups-from-idle per second : 217.3 interval: 3.0s
no ACPI power usage estimate available

Top causes for wakeups:
30.1% ( 65.3) <interrupt> : gp_timer
17.6% ( 38.3) <interrupt> : smsm_dev
17.5% ( 38.0) <interrupt> : vsync
14.3% ( 31.0) SurfaceFlinger : hrtimer_start_range_ns (hrtimer_wakeup)
6.6% ( 14.3) <kernel core> : hrtimer_start_range_ns (tick_sched_timer)
2.8% ( 6.0) <interrupt> : msm_i2c

Q - Quit R - Refresh

PowerTOP version 1.11 (C) 2007 Intel Corporation

< Detailed C-state information is not P-states (frequencies)

Wakeups-from-idle per second : 311.1 interval: 1.2s
no ACPI power usage estimate available

Top causes for wakeups:
24.3% ( 87.0) <interrupt> : gp_timer
23.5% ( 84.0) <interrupt> : smsm_dev
17.6% ( 63.0) <interrupt> : vsync
11.2% ( 40.0) SurfaceFlinger : hrtimer_start_range_ns (hrtimer_wakeup)
8.1% ( 29.0) <kernel core> : hrtimer_start_range_ns (tick_sched_timer)
6.7% ( 24.0) <interrupt> : msmdatamover

# - Quit R - Refresh

Yes, but I went back to a 2.1 build, updated it, did a TiBackup, and then restored my TiBackup when I came back to the 2.2 build.